CN214032359U

CN214032359U - Novel filter of coming to station for natural gas liquefaction

Info

Publication number: CN214032359U
Application number: CN202022965366.6U
Authority: CN
Inventors: 李怀雷; 尚飞飞; 刘晓杰; 黄百飞
Original assignee: Inner Mongolia Xingjie Natural Gas Co ltd
Current assignee: Inner Mongolia Xingjie Natural Gas Co ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-08-24
Anticipated expiration: 2030-12-12

Abstract

The utility model discloses a natural gas liquefaction is with novel filter of entering station, including shell one, shell two, shell three and base, landing leg and pedestal mounting are passed through at the top of base have shell three and condenser, install the sedimentation tank in the shell three, shell two is installed at the top of shell three, be equipped with the active carbon grained layer in the shell two, shell one is installed at the top of shell two, one side of shell one is run through and is installed the intake pipe, gas cleaner is installed to the one end of intake pipe. The utility model relates to a filter technical field specifically is a natural gas liquefaction is with novel filter of entering station, installs gas cleaner through the one end at the intake pipe, when carrying out the filtration before the natural gas liquefaction, after it got into gas cleaner from the intake pipe, its gas cleaner can filter the material of some internal graininess or dust form, realizes then for realizing the clean pollution-free nature before the natural gas liquefaction.

Description

Novel filter of coming to station for natural gas liquefaction

Technical Field

The utility model relates to a filter technical field specifically is a natural gas liquefaction is with novel filter of coming to station.

Background

The natural gas refers to all gases naturally existing in nature, including gases formed in various natural processes in an air space, a water space and a rock space (including oil field gas, gas field gas, mud volcanic gas, coal bed gas, biogenetic gas and the like), and the natural gas liquefaction conditions are as follows:

the natural gas is converted from gas phase to liquid phase under the conditions of higher pressure and lower temperature. The gas-phase hydrocarbon is subjected to reverse condensation under specific conditions, and the gas-phase hydrocarbon is converted into liquid-phase condensate oil. The filter is an indispensable device on a medium conveying pipeline and is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter. The filter consists of a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part. After water to be treated passes through the filter cylinder of the filter screen of the filter, impurities are blocked, when the water is required to be cleaned, the detachable filter cylinder is taken out, and the water is treated and then is filled in again, so that the water treatment device is very convenient to use and maintain.

In actual use, the filtering effect of the traditional novel filter for natural gas liquefaction is poor when natural gas is filtered, on one hand, any one of natural gas is rich, and natural gas is natural gas is used later stage of natural;

on the other hand, the filter needs to replace the inner layer or clean the shell after being used for a period of time, and the overall filtering effect of the device is reduced if the filter is not convenient to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a natural gas liquefaction is with novel filter of coming to station to solve the not good problem of its filter effect when the natural gas that proposes filters in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a natural gas liquefaction is with novel filter of entering station, includes shell one, shell two, shell three and base, there are shell three and condenser at the top of base through landing leg and pedestal mounting, install the sedimentation tank in the shell three, shell two is installed at the top of shell three, be equipped with baffle, collection liquid board one and collection liquid board two in the shell two, be equipped with the active carbon grained layer between the top of baffle and the bottom of collection liquid board two, and be equipped with the change mouth that the cooperation was used on the shell two, shell one is installed at the top of shell two, the intake pipe is installed in running through to one side of shell one, install the tube between the one end of intake pipe and the shell one, and the tube is equipped with gas cleaner, the air duct is installed to top one side of tube.

Preferably, the water tank is installed at the top of shell spare one, the top of water tank is equipped with the water inlet that the cooperation was used, install the immersible pump in the water tank, and install the raceway that extends to in the shell spare one on the immersible pump, install between the one end of raceway and the shell spare one and spray the mechanism, and spray and install the atomising head that the cooperation was used in the mechanism.

Preferably, the bottom of air duct is equipped with the gas pocket that the cooperation was used, the air duct all installs in casing spare one through the connecting seat with spraying the mechanism, be equipped with level gauge and control switch on the casing spare one.

Preferably, the bottom of sedimentation tank is installed and is run through the transfer line of shell spare three, and the one end butt joint of transfer line installs on the condenser, one side of condenser is equipped with the liquid outlet, install the liquid level inductor through the shell in the sedimentation tank.

Preferably, one side of the air inlet pipe is provided with a joint, and the air inlet pipe is provided with a control valve used in a matched mode.

Preferably, a filter cloth is arranged between the bottom of the activated carbon particle layer and the top of the partition plate, a first leak hole and a second leak hole are respectively formed in the partition plate, the first liquid collecting plate and the second liquid collecting plate, and auxiliary slopes matched with the second leak hole for use are arranged on the first liquid collecting plate and the second liquid collecting plate.

Compared with the prior art, the beneficial effects of the utility model are that: this natural gas liquefaction is with novel filter of coming to station rational in infrastructure, has following advantage:

(1) the pipe shell is arranged between one end of the air inlet pipe and the inner part of the shell piece, the gas filter is arranged in the pipe shell, the air guide pipe matched with the gas filter is arranged on one side of the top of the gas filter, when the natural gas is filtered before liquefaction, after the natural gas enters the gas filter from the air inlet pipe, the gas filter can filter some granular or dust-shaped substances in the natural gas, the natural gas is purified from the starting end, the cleanness and the non-pollution of components in the natural gas can be better improved, the integral filtering effect of the device can also be better improved, and the cleanness and the non-pollution before the natural gas is liquefied are realized;

(2) the shell piece II is arranged at the bottom of the shell piece I, the activated carbon particle layer is arranged in the shell piece II, the activated carbon particle layer is usually powdery or granular porous amorphous carbon with strong adsorption capacity, and the activated carbon particle layer can well adsorb redundant component gas in natural gas after water spraying and filtering, so that the clean and pollution-free natural gas before liquefaction is realized, and the integral filtering effect of the device can be better improved;

(3) through the novel filter that enters station that a series of casings of shell one, shell two class are constituteed each other, to the holistic equipment of device with wash, its filter can both reach convenient safe practical effect to a certain extent to can ensure the clean contamination free nature on a series of filterations of natural gas before the liquefaction, also can be better simultaneously improve the holistic filter effect of device.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic structural view of a housing of the present invention;

fig. 4 is a schematic structural view of a housing of the present invention.

In the figure: 1. a water tank; 101. a water inlet; 102. a submersible pump; 103. a water delivery pipe; 2. a first shell part; 201. an air duct; 202. a liquid level meter; 203. a control switch; 204. air holes; 205. a connecting seat; 3. an air inlet pipe; 301. a joint; 302. a control valve; 4. a second shell; 401. replacing the port; 402. an activated carbon particle layer; 403. a filter cloth; 404. a partition plate; 405. a first leakage hole; 5. a shell member III; 501. a sedimentation tank; 502. a support leg; 503. a transfusion tube; 504. a housing; 505. a liquid level sensor; 6. a base; 7. a condenser; 701. a liquid outlet; 702. a base; 8. a liquid collecting plate I; 801. a liquid collecting plate II; 802. a second leakage hole; 803. auxiliary slope; 9. a spraying mechanism; 901. an atomizing head; 10. a gas filter; 1001. and (4) a pipe shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a novel filter for natural gas liquefaction, which comprises a first shell part 2, a second shell part 4, a third shell part 5 and a base 6, wherein the top of the base 6 is provided with the third shell part 5 and a condenser 7 through supporting legs 502 and a base 702, the condenser 7 is suggested to adopt a BZL series model, a sedimentation tank 501 is arranged in the third shell part 5, the bottom of the sedimentation tank 501 is provided with a liquid conveying pipe 503 penetrating through the third shell part 5, one end of the liquid conveying pipe 503 is installed on the condenser 7 in a butt joint mode, one side of the condenser 7 is provided with a liquid outlet 701, a liquid level sensor 505 is installed in the sedimentation tank 501 through a shell 504, and the liquid level sensor 505 is suggested to adopt an XKC series model;

specifically, a second shell 4 is installed at the top of the third shell 5, a partition 404, a first liquid collecting plate 8 and a second liquid collecting plate 801 are arranged in the second shell 4, an activated carbon particle layer 402 is arranged between the top of the partition 404 and the bottom of the second liquid collecting plate 801, a replacement port 401 matched with the second shell 4 is arranged on the second shell, filter cloth 403 is arranged between the bottom of the activated carbon particle layer 402 and the top of the partition 404, a first leak hole 405 and a second leak hole 802 are respectively arranged on the partition 404, the first liquid collecting plate 8 and the second liquid collecting plate 801, auxiliary slopes 803 matched with the second leak hole 802 are arranged on the first liquid collecting plate 8 and the second liquid collecting plate 801, the second shell 4 is installed at the bottom of the first shell 2, the activated carbon particle layer 402 is installed in the second shell 4, the activated carbon particle layer 402 is usually powdery or granular and is a porous amorphous body with strong carbon adsorption capacity, and the activated carbon particle layer 402 can well introduce excessive component gas in natural gas after being sprayed with water and filtered The adsorption is carried out, so that the cleanness and pollution-free property of the natural gas before liquefaction are realized, and the integral filtering effect of the device can be better improved;

specifically, a first shell 2 is installed on the top of a second shell 4, an air inlet pipe 3 is installed on one side of the first shell 2 in a penetrating mode, a connector 301 is installed on one side of the air inlet pipe 3, a control valve 302 used in a matched mode is installed on the air inlet pipe 3, a pipe shell 1001 is installed between one end of the air inlet pipe 3 and the inside of the first shell 2, a gas filter 10 is arranged on the pipe shell 1001, the gas filter 10 is suggested to be of an AF series model, the pipe shell is installed between one end of the air inlet pipe 3 and the inside of the first shell 2, the gas filter 10 is installed in the pipe shell 1001, a gas guide pipe used in a matched mode is installed on one side of the top of the gas filter 10, when filtering is carried out before natural gas liquefaction, after the natural gas enters the gas filter 10 from the air inlet pipe 3, the gas filter 10 can be used for some granular or dust-like substances in the pipe shell, and the natural gas can be better purified from the starting end to improve the cleanness and no pollution of components in the natural gas, the integral filtering effect of the device can be better improved, and the cleanness and no pollution of the natural gas before liquefaction are realized;

specifically, an air duct 201 is installed on one side of the top of the tube shell 1001, an air hole 204 used in cooperation with the air duct 201 is formed in the bottom of the air duct 201, the air duct 201 and the spraying mechanism 9 are installed in a first shell 2 through a connecting seat 205, a liquid level meter 202 and a control switch 203 are arranged on the first shell 2, a water tank 1 is installed on the top of the first shell 2, a water inlet 101 used in cooperation with the water tank 1 is formed in the top of the water tank 1, a submersible pump 102 is installed in the water tank 1, the submersible pump 102 is suggested to be of a PQDR series model, a water conveying tube 103 extending into the first shell 2 is installed on the submersible pump 102, the spraying mechanism 9 is installed between one end of the water conveying tube 103 and the first shell 2, and an atomizing head 901 used in cooperation with the spraying mechanism 9 is installed in the spraying mechanism 9;

specifically, through a series of casings such as casing one 2, casing two 4 each other constitute the natural gas liquefaction with novel filter of coming to the station, to the holistic equipment of device with wash, its filter can both reach convenient safe practical effect to a certain extent to can ensure the clean contamination free nature of natural gas on a series of filtration before the liquefaction, also can be better simultaneously improve the holistic filter effect of device.

The working principle is as follows: when in use, firstly, the natural gas pipeline is butted on a connector 301 of the gas inlet pipe 3, the control valve 302 is opened, the control switch 203 is pressed, the filter starts to operate, the device comprises a shell member I2, a shell member II 4, a shell member III 5 and a base 6, wherein a pipe shell 1001 is arranged between one end of an air inlet pipe 3 and the interior of the shell member I2, in the case 1001, a gas filter 10 is installed, and it is suggested that the gas filter 10 be of an AF series type, a gas guide pipe which is matched with the gas filter 10 is arranged at one side of the top part of the gas filter, when the natural gas is filtered before being liquefied, after the natural gas enters the gas filter 10 from the gas inlet pipe 3, the gas filter 10 can filter some granular or dust-like substances in the natural gas, the natural gas is purified from the starting end, the cleanness of components in the natural gas can be better improved, no pollution is caused, and the integral filtering effect of the device can be better improved;

then, a second shell part 4 is installed at the bottom of the first shell part 2, an activated carbon particle layer 402 is installed in the second shell part 4, the activated carbon particle layer 402 is usually powdery or granular porous amorphous carbon with strong adsorption capacity, and the activated carbon particle layer 402 can well adsorb redundant component gas in natural gas after water spraying and filtering, so that the clean and pollution-free natural gas before liquefaction is realized, and the overall filtering effect of the device can be better improved;

finally, the liquid is discharged into the condenser 7 from the sedimentation tank 501 of the shell member III 5, and the condenser 7 is suggested to adopt BZL series model.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a natural gas liquefaction is with novel filter of coming to station, includes shell one (2), shell two (4), shell three (5) and base (6), its characterized in that: the top of the base (6) is provided with a shell member III (5) and a condenser (7) through a supporting leg (502) and a base (702), a sedimentation tank (501) is arranged in the shell member III (5), a shell member II (4) is arranged at the top of the shell member III (5), a partition plate (404), a liquid collecting plate I (8) and a liquid collecting plate II (801) are arranged in the shell member II (4), an activated carbon particle layer (402) is arranged between the top of the partition plate (404) and the bottom of the liquid collecting plate II (801), a replacement port (401) matched with the shell member II (4) is formed in the shell member II (4), a shell member I (2) is arranged at the top of the shell member II (4), an air inlet pipe (3) is arranged on one side of the shell member I (2) in a penetrating manner, a pipe shell (1001) is arranged between one end of the air inlet pipe (3) and the shell member I (2), and the pipe shell (1001) is provided with a gas filter (10), and an air duct (201) is arranged on one side of the top of the pipe shell (1001).

2. The novel inbound filter for natural gas liquefaction according to claim 1, characterized in that: the water tank (1) is installed at the top of the first shell part (2), a water inlet (101) matched with the first shell part for use is formed in the top of the water tank (1), a submersible pump (102) is installed in the water tank (1), a water conveying pipe (103) extending into the first shell part (2) is installed on the submersible pump (102), a spraying mechanism (9) is installed between one end of the water conveying pipe (103) and the first shell part (2), and an atomizing head (901) matched with the first shell part for use is installed in the spraying mechanism (9).

3. The novel inbound filter for natural gas liquefaction according to claim 1, characterized in that: the bottom of air duct (201) is equipped with gas pocket (204) that the cooperation was used, air duct (201) all install in casing spare (2) through connecting seat (205) with spraying mechanism (9), be equipped with level gauge (202) and control switch (203) on casing spare (2).

4. The novel inbound filter for natural gas liquefaction according to claim 1, characterized in that: the bottom of sedimentation tank (501) is installed and is run through transfer line (503) of shell three (5), and the one end butt joint of transfer line (503) is installed on condenser (7), one side of condenser (7) is equipped with liquid outlet (701), install liquid level inductor (505) through shell (504) in sedimentation tank (501).

5. The novel inbound filter for natural gas liquefaction according to claim 1, characterized in that: a joint (301) is installed on one side of the air inlet pipe (3), and a control valve (302) matched with the air inlet pipe (3) is installed on the air inlet pipe.

6. The novel inbound filter for natural gas liquefaction according to claim 1, characterized in that: be equipped with filter cloth (403) between the bottom of active carbon grained layer (402) and the top of baffle (404), be equipped with leak hole one (405) and leak hole two (802) on baffle (404), collection liquid board one (8) and collection liquid board two (801) respectively, and all be equipped with the supplementary slope (803) that cooperate leak hole two (802) to use on collection liquid board one (8) and collection liquid board two (801).